Hardness is a measure of the resistance to localized plastic deformation induced by either mechanical indentation or abrasion. Some materials are harder than others
Brittleness describes the property of a material that fractures when subjected to stress but has a little tendency to deform before rupture
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Answer:
Hardness is a measure of the resistance to localized plastic deformation induced by either mechanical indentation or abrasion. Some materials are harder than others
Brittleness describes the property of a material that fractures when subjected to stress but has a little tendency to deform before rupture